I cleaned my PC earlier, nothing major just a quick clean cause I had it open anyway to check my ssd cause I plan on getting another one. I also removed one of the RAM sticks and out it right back in because despite having this computer for over a year I've never actually taken them out and wanted to try it. After closing the case and plugging everything back in I went to boot it up and although the fans started and lights went on my screen was black and after a couple seconds it shut off and then restarted, if left powered it just constantly boots up and restarts. Any help would be much appreciated.